Yuzo is a stout man in his forties with sharp blue eyes and (sometimes) a mean glare. He has dark olive-brown hair and a bit of stubble on his chin. His clothes are quite simple, a gray t-shirt inside, and a white, black, and red tracksuit.
Though Yuzo's critiques can sometimes be very harsh and a lot of the times lower self-esteem, he means well. His feedback is very helpful, and he spares no feelings when it comes to critiquing your acting. He is quite straightforward and truthful when pointing out faults, and not sugarcoating his words. This is essential if the actors want to improve.
As mentioned before, he was a former Spring Troupe member and well-versed in acting. He was good friends with Izumi's father, as well as Misumi's grandfather Hakkaku. The group lost contact with each other after the company's disbandment. Yuzo is now directing another theater troupe, but when he has free time he helps Mankai for free, as he is quite fond of it due to his past.